WiFi relay controller (ESP8266, ESP32)

107 ESP8266 WiFi Relay (with an Arduino)

ESP32 Project: How to control 4 AC bulb or load over WiFi with 4 Relay - Robojax

Control Relay/LED/Lamp with AWS IoT Core using ESP32

ESP32R4 - 4 Relays controller board for Wi-Fi & Bluetooth Smart Home system, equipment control. - Rocket Controller

ESP8266 Wireless WIFI Relay Controller Module Single-channel Relay Module ESP 12F Development Board for IOT Smart Home DC5V-80V

ESP32, ESP8266. Communication: WIFI (module ESP8266). Arduino Starter Kits. Arduino, Raspberry Pi Sensors. Arduino Shields. -This wireless relay is

ESP8266 ESP-01S 5V WiFi Relay Module Smart Home Remote Control Arduino -UK

Buy ESP8266 Wireless WIFI Relay Controller Module Single-channel Relay Module ESP 12F Development Board for IOT Smart Home DC5V-80V at Aliexpress for

ESP8266 Wireless WIFI Relay Controller Module Single-channel Relay Module ESP 12F Development Board for IOT Smart Home DC5V-80V

Billy the Relay - ESP32/ESP8266 remote control 101 - Home Automation - Arduino Forum

AC Power Supply ESP32 Single Relay Development Board Module Equipped With ESP32-WROOM-32E AC90-250V

ESP8266 16-way relay board using 2x 74HC595 controllers - Projects made with Blynk - Blynk Community

ESP32 Relay X8 Board to switch pins with browser

AC 220V ESP8266 WiFi Relay Module